{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "arguments": ["common vulnerabilities and exposures", "vulnerable system owner", "supported platform", "capabilities", "vulnerability", "time", "discoverer", "vulnerable system", "vulnerable system version"]}], "input": "Google is stoking those disagreements again this week by disclosing a Microsoft Edge security flaw before a patch is available ."}
{"discover vulnerability": [{"common vulnerabilities and exposures": "NAN", "vulnerable system owner": "Google", "supported platform": "NAN", "capabilities": "NAN", "vulnerability": "a Microsoft Edge security flaw", "time": "this week", "discoverer": "NAN", "vulnerable system": "NAN", "vulnerable system version": "NAN"}]}